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
castortr0y [4]
2 years ago
15

Someone help with this pls thank you .

Biology
1 answer:
maxonik [38]2 years ago
6 0

Answer:

3a) The number of neutrons

b) protons and neutrons

Explanation:

Isotopes of the same element have the same number of protons but different number of neutrons

alpha particles consist of two protons and two neutrons

You might be interested in
What happens to water and dissolved minerals after they move across the epidermis of a root
Kamila [148]

Answer:

it will dissolve

Explanation:

<em>CARRY </em><em>ON </em><em>LEARNING</em>

5 0
2 years ago
When a _____ is inherited from either parent, the offspring will inherit the genetic characteristic.?
vitfil [10]
I'm thinking dominate gene
3 0
3 years ago
Why are cells so small? In your answer, use the terms volume, distance, diffusion, surface area, plasma membrane.
Leno4ka [110]

Answer:

Cells are so little, so they can maximize their ratio of surface area to volume.

Explanation:

Smaller cells have a higher ratio which allows more molecules and ions to move across the cell membrane per unit of cytoplasmic volume. Cells are so small because they need to be able to get the nutrients in and the waste out quickly.

4 0
2 years ago
The characteristic that results from a monohybrid cross is the _____ trait. dominant recessive
Vikki [24]
Your answer is Dominant. Hope it helps 
5 0
3 years ago
Read 2 more answers
Secondary growth increases the girth of stems and roots. true or false?
Kay [80]
This is true. There are a few websites online that talk about how it happens, I suggest looking them up.
6 0
3 years ago
Other questions:
  • What substance gives plant their green color ?
    6·1 answer
  • The expression of the lac operon in an
    12·1 answer
  • Can someone help me with these two ?.s
    7·2 answers
  • Why doesn't water become saltier when it comes down from the clouds
    11·1 answer
  • What does alka seltzer and water taste like?
    9·1 answer
  • Which are the functions of proteins?
    8·1 answer
  • Which is a disease caused by a virus<br> aids<br> strep throat
    8·2 answers
  • Chromosomes which contain DNA has several functions ALL BUT ONE of these statements is a function of chromosomes
    12·2 answers
  • What are regenerative cells ???​
    6·2 answers
  • Which statement best summarizie the principle of fanul succession
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!