1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
torisob [31]
3 years ago
8

Directions: Type your answer in the box. You may use numerals or words.

Biology
1 answer:
djverab [1.8K]3 years ago
7 0
Jsidjeveuwve hehe when e
You might be interested in
Why is a theory a hypothesis?
lesya [120]

Answer:

Because a theory is a speculation on a topic that is in short words, the point of view on a group or individual. A hypothesis is an educated guess on a topic, which is relatable to a theory, since they are both considered, "thinking" or, "speculations" about one thing at a given time.

8 0
2 years ago
Read 2 more answers
Relate the role of macromolecules to body
elixir [45]
There are four groups of macromolecules. Carbohydrate, Protein, Nucleic acid, and Lipids. Each macromolecule is essential for the growth and formation of cells. Carbohydrates are used for energy and help build the structure of the cell wall. Proteins help build and regulate muscle and tissue. Nucleic acid transfers
and stores information. Lastly Lipids insulate your body and help produce hormones.
7 0
3 years ago
Selective permeability select what enters and exist the cell
Anarel [89]
Selectively permeable means that cells only allow certain molecules to enter or exit a cell. 
8 0
2 years ago
How is your heart like a water bottle that has to be squeezed for the water to come out​
Pavel [41]

Answer:

The water bottle sign or configuration refers to the shape of the cardiac silhouette on erect frontal chest x-rays in patients who have a very large pericardial effusion. Typically the effusion has accumulated over many weeks to months (e.g. in patients with malignancy) and the pericardium has gradually stretched.

6 0
3 years ago
Geologists searching for clues to the ancestors of modern-day vertebrate land animals should look in layer _______ of the fossil
V125BC [204]
<span>Geologists searching for clues to the ancestors of modern-day vertebrate land animals should look in layer 2 , of the fossil beds.

As the fossils get older,  the fossils will be buried deeper within the layer of the fossil beds. Within layer 2 of the fossil beds, Geologist could found the fossils that came from ancient sera Valli an age</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Cardiac muscle causes movement in the
    10·1 answer
  • A researcher finds that blood alcohol levels cause progressive damage to the liver. All the mice in his study were fed the same
    12·1 answer
  • Working method of heart
    10·1 answer
  • Give one example of a type of energy that is considered electromagnetic radiation.
    11·2 answers
  • In a lab experiment, students had four samples of elements. They made observations about the appearance of each sample, then pro
    9·2 answers
  • What are the advantages and the disadvantages of using a resource person in teaching a first aid lesson
    7·1 answer
  • Paramecium are single cell eukaryotes that live in fresh (pure) water. They have a vacuole that contracts to expel excess water
    10·1 answer
  • If a man with O blood marries a woman with AB blood, what is the chance that their child will be O blood? Please show a punnet s
    15·1 answer
  • One similarity between DNA and mRNA is that they both ..... pls help !!!
    6·1 answer
  • Signals from _______ and the body's _______ are received by the brain and the spinal cord
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!