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
ICE Princess25 [194]
3 years ago
7

May someone please help me?​

Biology
1 answer:
ArbitrLikvidat [17]3 years ago
4 0

Answer:

15. BB, Bb

16. bb

19. tt

20. TT, Tt

(17 and 18 are given).

Explanation:

You might be interested in
An ionic bond occurs when _____.
Gnom [1K]
It would be 2) two atoms exchange electrons and become ions
3 0
4 years ago
PLEASE ANSWER QUICK!!!!!!!!!!!!!! A building has different types of openings, such as windows and doors. Do you think a cell als
RSB [31]

Answer:

Yes

Explanation:

Just like a building which has different types of openings, so does a cell. These openings also have many different functions just like an opening in a building. A window is an opening which has a function just like a cell. Different openings have different functions.

7 0
3 years ago
In general, researchers indicate that genes that affect energy balance in the body appear to be very efficient as a means to pro
lutik1710 [3]

Answer:

The answer is - True

Explanation:

It is true that according to research the genes that affect energy balance in the body effectively promote energy intake and weight gain but are inefficient to promote energy expenditure and weight loss. This is because it is likely to be a polygenic condition such that there are numerous genes in interaction. Therefore the genes that promote energy intake and weight gain are insufficient to promote weight loss and energy expenditure which is the required energy to carry out physical activities such as breathing, exercising, etc.

3 0
3 years ago
Which of the following is an adaptation that helps to defend an organism against consumers? A. A rose has thorns. B. A bird has
erastova [34]
A A rose has thorns.
6 0
3 years ago
Read 2 more answers
Which gas in Earth's atmosphere helps living things make proteins?
kari74 [83]

Answer:acid

Explanation:

6 0
2 years ago
Other questions:
  • which cell would be able to supply itself most efficiently with nutrients diffusing in from the outside a large cell or a small
    8·1 answer
  • What are the major differences between Archaea and Eubacteria? 1.Archaea can live in extreme environments; Eubacteria cannot. 2.
    10·1 answer
  • Assume a cell with the following properties: [Na]out = 120 mM; [Na]in = 12 mM [K]out = 5 mM; [K]in = 125 mM Membrane is permeabl
    6·1 answer
  • The ripened ovaries of a flower produce fruitseedseggs.
    12·1 answer
  • I really need someone to answer these questions because this is a major grade and I don't understand cells (sorry it's a bit blu
    6·2 answers
  • What situation most likely explains the occasional high frequency of certain inherited disorders among human populations establi
    9·1 answer
  • How is a frog disected?
    7·1 answer
  • The process of determining the preferred number and spacing of children in one's family and choosing the appropriate means to ac
    5·1 answer
  • A racing car has a mass of 800 kg. It undergoes an acceleration of 3.0 m/s2. What is the Force acting on the car. F=ma ()
    13·1 answer
  • !!!!PLEASE HelP!!!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!