1. Living things carry out the chemical activities of life by using
a. energy
b. sexual reproduction.
c. DNA.
d. stimuli.
I
2. Which of the following statements about living things is true?
a. Living things never develop or change as they grow.
b. All living things produce offspring by sexual reproduction.
c. All living things grow ing parts of their lives.
d. Living things can survive without maintaining homeostasis

Answer:

microscope

Explanation:

Indeed, the very discovery of cells arose from the development of the microscope: Robert Hooke first coined the term “cell” following his observations of a piece of cork with a simple light microscope in 1665

Answer: I think it’s B???

Explanation: Ok maybe it’s B. during the Kreb’s cycle and stuff similar to that, after the enzyme is used, I believe it is produced as a byproduct? You don’t have to use this is you don’t want to. Please do not use it if you are not sure. Sorry....

Answer:

95 N right

Explanation:

Given that,

Both Elizabeth and Steven pushes the cabinet to the right. Elizabeth applies 5 a force of 40 N and Steven exerts a force of 55 N.

As both forces are acting in same direction, they will add up. Net force is given by :

F = 40 N + 55 N

F = 95 N in right direction

Hence, the correct option is (d) "95 N right".

Answer:

I need help too

Explanation:

Answer:

I think that it is pouring all chemicals down the drain but it might be the spatula one.

Explanation:

You should not pour all the chemicals down the drain because it is not a lab safety procedure.

Answer:

Hydrogen bonding allows water to have a <strong> surface tension than many other liquids

Explanation:

During interphase, the cell grows and the nuclear DNA is duplicated. Interphase is followed by the mitotic phase. During the mitotic phase, the duplicated chromosomes are segregated and distributed into daughter nuclei.

Answe water can't be pulled it has to be pushed.

Explanation:

Answer:

I think the sides of the penny.

Answer:Ayyye

Explanation:

Answer:

This question appears incomplete but The correct option is the last option

Explanation:

Cell membranes are made up of a lipid/phospholipid bilayer in which each layer consists of an hydrophilic head (water loving) and a hydrophobic tail (water fearing). The hydrophobic tail of each layer is oriented inward and the hydrophilic heads are oriented outward so the cell can interact with water molecules inside (the cytoplasm) and outside the cell environment. This orientation forms a critical part of the function of the cell membrane that makes it a selectively permeable barrier that regulates what goes in and out of the cell.

Answer: 1) The travels of Marco Polo

2) Columbus reaches the Western Hemisphere

3) Captain Cook maps Newfoundland

4)First photos of the Earth from space

Explanation:

Marco Polo was in the 13th century

Christopher was in the 15th century

Captain Cook was in the 18th Century

And the Photos from earth were from the 20th Century

Answer:

A

Explanation:

Animal cells do not have cell wall,

only plants cells do.

Answer:

a gamete of this organism will have half that number (50), the haploid number of 25 chromosomes.

Explanation:

Answer:

so the question is 2n=60 then what's n then n=30

Answer:

show a pic

Explanation:

trust

Answer:

plant cells have a cell wall, chloroplasts, and vacuoles while animal cells don't.

Explanation:

Answer:

a) x4        b) Eyepiece x10 Objective x40

Explanation:

a) x4 magnification

The 4x objective lens has the lowest power and, therefore the highest field of view. As a result, it is easier to locate the specimen on the slide than if you start with a higher power objective.

b)

Eyepiece Lens: the lens at the top of the microscope that you look through. The eyepiece is usually 5x, 10x or 15x power.

Objective Lenses: Usually you will find 3 or 4 objective lenses on a microscope. They almost always consist of 4x, 10x, 40x and 100x powers.

To get 400 we need to use a combination that, multiplied together, will give us 400.

If the eyepiece lens is 10x then 400/10 = 40

So if we use the 10x Eyepiece lens with the 40x Objective Lens we will get a total magnification of x400.

Answer:

The grass isn’t growing this week. Salamanders in the wild are disappearing. Days are shorter in the winter than in the summer are Qualitative and  Plants grown in the sun are 12 cm taller than those grown in shade. Frogs that were fed crickets weighed 32 g more than those fed mealworms. In the experiment, 21 mL of liquid fertilizer were added to the bean plants.  are  Quantitative

Explanation:

Maybe am wrong

Answer:

the police

Explanation:

Answer:

OSHA

OSHA is a federal agency that was founded alongside the Occupational Safety & Health Act of 1970. The OSH Act sought to protect the rights of workers and to offer long-term solutions for regulating workplace hazards.

Explanation:

This Should Be It...........

Explanation:

The  traits produced by convergent evolution different from homologies in many ways .One of which is the traits produced by the convergent evolution does not have evolved from common ancestral trait, whereas in homologies it does have evolve from common ancestral trait.  This one is  the major difference

Answer:

sand :)

Explanation: Because leaves and dogs have cells but sand isn't made of cells but it is made of chemicals. Sand is not a living thing but leaves and dogs are .

Answer:

Sand

Explanation:

All living things are made up of one or more cells.

Leaves are plants and dogs are animals. Plants are animals are living things, therefore they must have cells.

Sand is made up of rocks and minerals that have been broken down into small pieces. Sand is not living, so it doesn’t have any cells.

Therefore, the correct answer is sand. Sand is not alive and has no cells.

Answer:

protein, carbohydrates, and fat

Answer:

Carbohydrates, protien and fats

Explanation:

Three main nutrients used for energy are carbohydrates, protein, and fats, with carbohydrates being the most important source. Your body can also use protein and fats for energy when carbs have been depleted. When you eat, your body breaks down nutrients into smaller components and absorbs them to use as fuel.

The different atoms are being put together in a chemical compound.

A chemical compound may be defined as any form of substance that is composed of similar types of molecules comprising atoms of two or more chemical elements. These compounds have specific characteristics based on their appearances and chemical structure.

These different atoms are linked together covalently to each other in a linear or somehow branched chain in order to construct chemical compounds. Such chemical compounds are derived as pure substances.

Chemical compounds are derived in such a way that when two or more elements of either similar or diverse characteristics are combined through a chemical reaction. Such types of compounds are definitely formed with the help of numerous chemical bonds.

Therefore, the different atoms are being put together in a chemical compound.

To learn more about Chemical compounds, refer to the link:

https://brainly.com/question/26487468

#SPJ2

Answer:

The Ocean

Explanation:

Most of the water on Earth is located inside of the ocean.

Answer:

The ocean is the most water on earth

Answer:

It's slowing down because of the time increase

Explanation:

As shown by the graph, as more time passes, the velocity slowly decreases. This means that as the time goes on, the car is slowing down.

Answer: It's speeding up because of the straight line

Explanation: