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
sammy [17]
3 years ago
7

Science help pls, thankssssssss

Biology
1 answer:
Dmitrij [34]3 years ago
7 0

Answer:

2:b

3:a

4:c

5:a

I hope this helps.

You might be interested in
Which activity is an example of a chemical change?
Pavlova-9 [17]

Answer:

An old penny rusting

Explanation:

A penny forming rust is the penny being chemically altered and changing form as opposed to dissolving sugar in water, which is still sugar, just mixed with water. It doesn't change the chemical makeup of the water or sugar.

4 0
2 years ago
Which statement is true about lethal genes?
Korvikt [17]
I'm not completely sure, but I'm fairly certain that the answer is B.
7 0
2 years ago
Why do you think it's important for scientists to study plate tectonics? Explain.
Debora [2.8K]
Scientists are helping to improve understanding of how rocks in Earth's hot, deep interior enable the motions of tectonic plates, which regulate the water cycle that is critical for a habitable planet.
6 0
2 years ago
Human blood may contain either or both of two antigens, a and
Molodets [167]
Type O is the remainder after subtracting types A, B and AB.

so percentage of type O blood supply
= 100%-(28+15+10)%
= 100% - 53%
= 47%
6 0
2 years ago
Magma is a mixture of diffrent minerals or a rock? ​
Anna71 [15]

Answer:

It is rock. hope it helps

Explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Tiny organisms that break down and absorb nutrients from dead organisms are called
    12·2 answers
  • Which of the following statements concerning complex multicellular organisms is true?- Plants and animals use bulk transport sys
    14·1 answer
  • Identify the key structural features of a dna molecule.
    7·1 answer
  • A words that ends in ing to describe the sun
    12·1 answer
  • Students learned that the job of one organelle in a cell is to control all of the cell’s activities. Which body system has a sim
    9·1 answer
  • PLEASE HELP! DUE SOON!!!
    9·1 answer
  • What -------------------------------
    13·1 answer
  • Help me out girlies its due
    15·2 answers
  • Bacteria are used in photosynthesis.<br><br> True<br> False
    8·2 answers
  • Which part of the microscope reflects light
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!