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
Vadim26 [7]
3 years ago
15

Natural selection could not occur without

Biology
1 answer:
hram777 [196]3 years ago
4 0

Answer: Natural selection cannot occur without environmental changes.

Explanation:

You might be interested in
¿Que son las ciencias terrestres?
Alexxx [7]

Las Ciencias de la Tierra o Geociencias conciernen y engloban las disciplinas que estudian la estructura, morfología, evolución, y dinámica del planeta Tierra. Constituye un caso particular de las ciencias planetarias, que se ocupan ellas del estudio de los planetas del Sistema Solar.

8 0
3 years ago
Helpp.............................
zaharov [31]

Answer:

The answer is A

Explanation:

It is logical because the balloon lets the student see how much gas is released in the reaction. the balloon inflates with invisible air the student will normally not see.

8 0
3 years ago
Read 2 more answers
In a duplication, a person has more than two alleles for a certain trait. crossing-over between sister chromatids has occurred t
Leni [432]

The right answer is a person has more than two alleles for a certain trait.

Duplication is a genetic mutation characterized by the doubling of genetic material on a chromosome. There are several mechanisms that result in the duplication of either a large chromosomal portion, a gene, or a nucleotide sequence.

5 0
3 years ago
The worm population will . . .
jarptica [38.1K]

Answer:

Die in a few years

Explanation:

What? I’m being realistic!

3 0
2 years ago
Read 2 more answers
Which organelle is labeled I
olchik [2.2K]

The organelle is labeled is nucleus, which means, where the chromosomes and one or more nucleoli are located immersed in the nucleoplasm or also karyolymph.

<h3>What is a nucleus organelle?</h3>

The nucleus, generally the largest eukaryotic cell organelle is the region delimited by membrane, where the chromosomes and one or more nucleoli immersed in the nucleoplasm or also karyolymph are located.

The nucleus of an organelle is composed of the karyotheca, chromatin, nucleoplasm and nucleolus.

See more about nucleus at brainly.com/question/13553401

#SPJ1

3 0
1 year ago
Other questions:
  • Which cells allow the body to sense touch? A. melanocytes B. keratinocytes C. dendritic cells D. tactile cells​
    13·1 answer
  • Why does cell division remain important to an adult organism even after it's fully developed
    9·1 answer
  • In glycolysis, each molecule of glucose is broken down into two molecules of pyruvate. when this happens, most of the potential
    8·1 answer
  • Vessels which carry blood away from the heart
    7·1 answer
  • Which spectral class does a red giant star belong to?<br><br> A. A<br> B. G<br> C. M<br> D. O
    15·1 answer
  • In animal cells, what are the holes between directly connected cells used for intercellular communication called? receptor chemi
    11·2 answers
  • Describe two types of phloem cells that make up phloem tissue and outline how their structure
    5·1 answer
  • Consider this microscopic image of bacteria.
    9·1 answer
  • How many electrons fill each of the orbital levels in the diagram below?
    7·1 answer
  • Can someone please help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!