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
kirill [66]
3 years ago
10

Plzzzzzzzz helppppppp

Biology
1 answer:
cluponka [151]3 years ago
4 0

Answer:

solar energy in the rays of sunlight excite the electrons and get the reaction started

You might be interested in
When Mendel crossed plants that had always produced only purple flowers with ones that had always produced only white flowers, w
liubo4ka [24]

Answer:

All the progeny had a purple flowers in F1 generation.

Explanation:

A plant that always produced purple flower suggest that the plant is homozygous for purple color(PP) and the plant that always produces white flower then it is homozygous for white flower(pp) trait.  

So when Mendel crossed these plants he saw that all the offsprings had purple flower which shows that purple is the dominant trait and white is the recessive trait.

                              P   P

                        p   Pp  Pp

                        p   Pp  Pp

Therefore in first-generation, all the plants produced purple color flowers.

4 0
4 years ago
Read 2 more answers
Dna questions biology
lora16 [44]
I would help if I was in biology
3 0
3 years ago
Explain the impact on organisms if the transport system in the organisms cannot function well.​
uranmaximum [27]
The cells won’t be able to efficiently get what they need and that will disrupt processes such as cell respiration or photosynthesis. If you are talking about cell membranes, then the organisms won’t be able to function Bc the cell membrane compartmentalizes the cell to see that everything runs efficiently
6 0
3 years ago
A neuron is damaged in a way that doesn't allow its potassium ion gates to open. Which of the following would be directly affect
Flauer [41]

I think it would be option A


Hope this helps!

5 0
3 years ago
Read 2 more answers
Which human activity has the lowest effect on global stability?
GREYUIT [131]

Answer:

I think the answer is C

''Reusing plastic bags''

Explanation:

Removing carnivores from a forest  has a great impact on a environment since the population of the herbivores will increases drastically and the dynamic equilibrium of the area will be greatly effected.

If we look at choice B '' Heating homes with fossil fuels'', this will also have a big impact on the earth since fossil fuels are non-renewable and take centuries to form. Heating homes with them will result in loss of fossil fuels.

Now let's look at choice D ''Adding heavy metals to the water supply''. Heavy metals are dangerous to the human health and even cause cancer. This will cause thousands of deaths and will also have a great impact on the global stability.

This leaves choice C ''Reusing plastic bags''. This will cause less pollution and less harm to wildlife but doesn't have any big threat to the global stability. As in changing the world population or causing deaths in large numbers.

so I think choice C is the answer

7 0
3 years ago
Other questions:
  • What makes up a code for each amino acid
    7·1 answer
  • Prokaryotes that are round are called spirochetes. <br> a. True<br> b. False
    11·1 answer
  • Tommy is planning his science fair project. He wants to measure the rate of photosynthesis in plants that live in fresh water. I
    14·2 answers
  • Which organ helps a child develop immunity?
    7·2 answers
  • In a type of chemical reaction called thermal decomposition, heat is added to a substance, which then splits apart to form sever
    5·1 answer
  • List three examples of matter that are cycled through ecosystems.
    11·2 answers
  • A student sets four bricks in sunlight as shown below which brick will get the hottest?
    9·1 answer
  • ¿qué ventajas tiene para una célula, que la membrana celular seleccione y facilite el paso de ciertos materiales?​
    13·1 answer
  • The answer is D FOR THIS QUESTION
    5·1 answer
  • An important interaction between fungi and plants is a mycorrhiza, which __________ mastering biology
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!