HELP ASSAP!!
Based on the way living things are organized, what level combines to form organ systems?

A. Atoms

B. Cells

C. Organs

D. Tissues

Answer:

B. Cells

Explanation:

hope this helps

ok question: How would you explain this scientific concept or process to someone who has never heard of this before? Use details from the article to explain the concept or process. **the story is "what is biodiversity" on newsela***

How do seasons compare in the northern and southern hemispheres?

PLEASE HELP ASAP WILL GIVE BRAINLIEST! ANIMALS YOU NEED TO USE ARE HERE: Algae, alligator, bacteria, bass, bear, bladderwort,bream,butterfly, butterfly larva, cattail, cute, crayfish, cricket, cypress tree, dandelion, Florida panther, fox, frog, fungi, Gambusa, garfish, gopher tortoise, grat, Kork, Heron, Killifish, Live oak tree, Millard duck, Manatee,mangrove trees, mice, mosquito, water, owl, pelican, Pine tree, rabbit, raccoon, Rattlesnake, scrub Jay, shrimp, skunk, snail, snail kite, water hyacinth, water lily, wild guava, white tailed deer, woodpecker, Woodstork, and worms.

In humans, a widow’s peak hairline is determined by the dominant allele (W), and a straight hairline is determined by the recessive allele (w). If a male is heterozygous for a widow's peak and a female has a straight hairline, what is the probability they will have a child with a straight hairline?


100%

50%

75%

25%

Write a paragraph about the importance of the ocean.​

If you had shown mitosis in a plant cell instead of an animal cell, which feature would you have to change ?

I will give brainliest and thanks to the first person to answer! :) What were the econauts in the biodome doing with their dead matter and how is it connected to the decomposers?

WHAT IS IT??????????

which statements about human sperm cells are true?

choose all that apply:
a. they have half the chromosomes of other body cells
b. they have twice as many chromosomes as other body cells
c. they have 46 chromosomes
d. they have 23 chromosomes

if one test tube is being heat up by a bunsen burner and connected to another test tube that is not being heat up. Why would there be a flatline at one of point of their boiling point?!

Rift valleys can form when fractures in Earth’s crust widen. The valley walls slowly move at a rate of only a few millimeters a year. Which of these best describes the type of tectonic activity that forms rift valleys?

Hey, I need to know what states each number and letter represents ASAP. Pretty sure this is on the Chesapeake Bay Watershed. No files please. Thanks!

Fossils that show the intermediate state of an organism between an ancestor and a later descendant are called transitional forms. Transitional forms would most likely be found
A
living as their own species.

B
in layers of sediment above ancestral forms.

C
living as modern-day organisms.

D
in layers of sediment below ancestral forms.

The folded mountains is an example of which type of plate boundary?

What are two decomposers that live in streams and rivers/freshwater biomes? Need for major grade. Give one hundred points, and Brainliest, but if you answer my question correctly, can you tell me how to choose Brainliest too? Thanks!

The graphic shows a model of a cell.

Select THREE correct statements that explain how the cell membrane contributes to the function of the cell.
A
The cell membrane controls the activities of the cell.

B
The cell membrane only allows beneficial molecules into the cell.

C
The cell membrane is capable of receiving and recognizing chemical signals.

D
The cell membrane separates cellular contents from the outside environment.

E
The cell membrane is a barrier that keeps all harmful substances from entering.

F
The cell membrane controls the movement of molecules into and out of the cell.

please help me answer this question

Which of these statements BEST describes rocks ?


A. Rocks may contain one or more minerals

B. Rocks are made inside the Earth's mantle


HELP ASAP

C. Just like minerals, rocks have a definite shape

D. Rocks and minerals have a definite chemical composition

Help pls asap ill give brainliest if u get i right ;)

Which kind of succession occurs after loggers clear-cut a forest? A. Primary succession. B. Secondary succession​

What PHYSICAL characteristics occur during the digestive process?

What important decomposer did the econauts leave out of the biodome and why was that important?

can someone please help me asap?

The graph shows a population of green and brown beetles in a grassy area.



Over time, more of the brown beetles avoided predators and lived to reproduce. What environmental factor most likely changed from 2015 to 2018?
A
A fire made the blades of grass short.

B
Less rainfall made the grass turn brown.

C
More nutrients made the grass grow quickly.

D
High temperatures made the grass turn green.

Assess It! Question #2: Which of these activities is not related to the digestive system?
A. Absorbing nutrients into the bloodstream from the small intestine
B. Breaking down food particles into smaller particles
C. Moving solid waste through the body to get rid of it
D. Delivering nutrients to the cells via the bloodstream

please help me with this. I will give you brainliest

NEED BIG HELP 30 POINTS a please hurry and no links. Please make the answer correctly.
3. How do gases from the air help break down rocks?

4. How does erosion make more soil? *

5. Explain how erosion can be helpful to the environment. *

6. Explain how erosion can be harmful to the environment. *

Observing Animals

Let’s study and compare three animals: a frog, an ancient and extinct mammal-like animal, and an owl. Observe the illustrations, and then answer the questions.

1. How are the bodies of the three animals similar to one another?

screenshot
screenshot
screenshot

Sequence the path of air through the respiratory system by providing descriptions for body parts and their functions:
mouth / nose
pharnyx
larynx
trachea
bronchi
lungs
bronchioles
and alveoli
If you could help me I'd greatly appreciate your answer!

__________is the most important condition for fossilization.