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
Alexeev081 [22]
3 years ago
15

What happens to the size of an atom as you move down the periodic table?

Biology
1 answer:
timurjin [86]3 years ago
4 0

Answer:

D

Explanation:

Atomic radius is the distance from the atom's nucleus to the outer edge of the electron cloud. In general, atomic radius decreases across a period and increases down a group. Across a period, effective nuclear charge increases as electron shielding remains constant.

You might be interested in
Eukaryotic cells are somatic non-sex cells true or false
Alika [10]

Answer:false

Explanation:somatic and non-sex is the same thing. Although Eukarytic cells can be sex cells, there are also some that are non-sex cells.

8 0
3 years ago
Which of the following statements is true? Choose one: A. Bacteria can undergo cell differentiation without a change in gene exp
iogann1982 [59]

Answer: Option D

Explanation:

The bacteria can undergo cell differentiation in response to the environmental conditions.

The oxidative stress, antibiotic exposure, stress conditions are some of the external conditions due to which the bacterial cell can respond in the cell differentiation.

The bacterial species can divide based in the conditions in which they are put. So it is true that under stress conditions the bacterial cell can undergo cell differentiation.

8 0
3 years ago
How is relative-age dating used to determine the ages of fossils?
tino4ka555 [31]

Your answer should be A. by observing the formation of sedimentary rocks.

6 0
3 years ago
Read 2 more answers
NEED HELP ME 2 BIOLOGY QUESTIONS!!!!!!!!!
Lana71 [14]
First one is C) A phosphate group is added, and the second is D) Kreb's cycle
7 0
3 years ago
Read 2 more answers
________ is a relatively indigestible strengthening polymer that accounts for more than a quarter of the dry mass of wood.
xxMikexx [17]
Lignin

It is a complex organic polymer that form an important structural materials in the support system of vascular plants and can also be found in some algae. This is an important molecule in the structural composition of cell wall, such as in wood and bark. This also allow woods and barks to have strong, rigid which allows them to no break easily. Lignin can also be found inserted in the cell wall of this plants.
4 0
4 years ago
Other questions:
  • Which characteristic defines all dichotomous keys? A.Each key is a series of statements. B.Each key is organized as a table. C.E
    9·2 answers
  • What is the process water takes through a plant from absorption to transpiration?
    7·1 answer
  • What plant family is coffee from?
    12·1 answer
  • What is the differnce between weight and mass
    13·2 answers
  • 1. Although generally not considered to be alive, a _______ is studied alongside other microbes such as bacteria2. The protein c
    8·1 answer
  • What is genetic drift
    8·2 answers
  • What happens in each of the three main stages or processes of memory
    10·2 answers
  • In watermelons solid green rind color is dominant to strips if you cross two watermelon plants that are heterozygous for rind co
    14·1 answer
  • Humus is made of
    13·2 answers
  • Mutations are relatively uncommon because
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!