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
Shtirlitz [24]
3 years ago
10

PLEASE HELP ME AS SOON AS POSSIBLE I WILL MARK THE BRAINLIEST THANK YOU SO MUCH!!!!!!!

Biology
2 answers:
Allisa [31]3 years ago
7 0
<h2>Answers:</h2>
  1. evolve
  2. sedimentary
  3. existing
  4. extinct.

____________________________

oksano4ka [1.4K]3 years ago
6 0

Answer:1;evolve 2: sedimentary rock 3: idk 4: fossil or extnict

Hoped it help

Explanation:i  Will try but here it is

You might be interested in
Radio waves are a part of the electromagnetic spectrum with high waves links and low frequencies.
earnstyle [38]

The answer is:

A. true

4 0
2 years ago
Read 2 more answers
The low-water portion of the rocky intertidal zone is dominated by ________. 7) _____
Nezavi [6.7K]

Answer:

C

Explanation:

7 0
3 years ago
T = tall t = short
Nady [450]

Answer:

A. T and t

B. 25 %

C. 50 %

D. 25 %

E. 75 %

F. 25 %

6 0
2 years ago
Select the correct statement about double fertilization in the angiosperm life cycle. a. Double fertilization results from the f
erastovalidia [21]

Answer:

Double fertilization produces a diploid sporophyte and a triploid endosperm. (Ans. C)

Explanation:

Angiosperm are plants which is known for flowering plant on the earth. The flower is reproductive parts of the angiosperm plant. They are including 4 basic parts of the flower: Carpel, Stamens, Sepals and Petals.

During angiosperm plant reproduction, 2 structure are formed which are known as the Endosperm and a Zygote. Later a Zygote will grow and form a embryo and the endosperm is known for food source of plant embryo. Endosperm and Zygote forming process is known as double fertilization and it is a unique process found in angiosperms.

Steps involved in double fertilization are:

1) The pollen tube processing to release 2 sperm cells into an unfertilized ovule.

2) When one sperm cell fuses with the eggs to the formation of zygote and another sperm fuses with the 2 polar nuclei to the formation of endosperm this process is known as double fertilization.

3) After the completion of double fertilization, a fruit and seed develop.

8 0
3 years ago
Which measure would be MOST effective in increasing the human population's immunity against contagious diseases?
salantis [7]

Answer:

<h2>I think it's letter B</h2>

because if you treat the first affected person then you can ensure that the disease is not around and the community got rid of it.

6 0
2 years ago
Other questions:
  • How can some organisms survive as single cells when other organisms require many cells?
    11·1 answer
  • Which perspective would suggest that the facial expressions associated with the emotions of lust and rage are inherited?
    6·1 answer
  • __________________ helps explain why there are a large number of marsupial mammal species in Australia and South America, two co
    5·2 answers
  • What would happen if a major predator was removed from the food web?
    8·1 answer
  • Many factors are thought to have contributed to the formation of the Earth's atmosphere. Choose ALL that apply.E) The early Eart
    15·1 answer
  • From the right atrium through the tricuspid valve to the __(1)__ through the __(2)__ valve to the pulmonary trunk to the right a
    6·1 answer
  • True or false: Auxin is the primary enzyme responsible for plant growth and cell elongation. ​
    10·1 answer
  • The length of a DNA double helix increases by 0.34 nm (nanometres) for every pair of nucleotides. The total number of nucleotide
    5·1 answer
  • What are two natural processes in which ammonia is created?
    10·2 answers
  • Which plane separates your chest from your spine?<br> inverse
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!