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
Neko [114]
3 years ago
15

Whic conditions are required for a natural selection?

Biology
1 answer:
ira [324]3 years ago
5 0
Overproduction of offspring, inherited variation, and the struggle to survive.

So: b, d, and e
You might be interested in
Which of the following equations best summarizes photosynthesis?
Alik [6]

The correct answer is: B) 6 CO2 + 6 H2O ? C6H12O6 + 6 O2

Photosynthesis is a process of converting light energy to chemical energy in the form of sugars (carbohydrates). It is performed by plants, some algae and bacteria.

In the reaction of photosynthesis, sun energy combined with carbon dioxide (CO2) and water (H2O), to form glucose (C6H12O6) and oxygen (O2). Photosynthesis consists of two stages: the light-dependent reactions (in thylakoid membrane) where ATP is formed and the Calvin cycle (in stroma) where ATP is used.

6 0
3 years ago
Read 2 more answers
Help please im doing an exam
Dahasolnce [82]

Answer:

the middle of metaphase I

Explanation:

6 0
3 years ago
What part of an enzyme determines the substrate on which the enzyme will work?
frozen [14]
The active site of the enzyme determines it.
4 0
3 years ago
An atom that has gained or lost electrons is called?
MrRa [10]
A molecule csnsjsnsjejsjsjsjsjsjsjhshdjsjsns
8 0
3 years ago
Which of the following is the smallest unit that would contain a complete copy of the entire human genome?A) one human somatic c
SCORPION-xisa [38]

Answer:

A) one human somatic cell

Explanation:

A human genome is a complete set of DNA in somatic cell and it contains 23 chromosome pairs (nuclear genome). Beside nuclear genome cell also have mitochondrial genome. Unlike somatic cells (diploid-two sets of chromosomes, one from mother and one from father), germ cells (egg cell and sperm cells) are haploid, have only one set of chromosomes.

Human genomes include genes that are protein-coding but also noncoding DNA.

3 0
4 years ago
Other questions:
  • The government of a rural city wants to build an electrical energy plant. The planners made a list as shown of some requirements
    12·1 answer
  • What would happen to a cell if cellular respiration stopped?
    14·1 answer
  • Which three statements about dialysis are true?
    12·2 answers
  • Summerize the purpose of DNA( there's 2 reasons)
    7·1 answer
  • What are complex compounds produced by living organisms called
    9·1 answer
  • What enzyme corrects errors during replication?
    5·2 answers
  • Biologist use __________ to join two DNA molecules together.
    9·1 answer
  • What are two reactants needed for cellular respiration?
    12·2 answers
  • A scientist is comparing the outer layer of an onion cell to the outer layer of a human skin cell. What is unique about the oute
    10·1 answer
  • Which of these is the most likely result of the polar ice caps melting?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!