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
Archy [21]
2 years ago
8

Which of the following statements is true?

Biology
2 answers:
egoroff_w [7]2 years ago
7 0

Answer:

D

Explanation:

because the nucleus contains protons and neutrons.

mars1129 [50]2 years ago
6 0

Answer:

The nucleus of an atom contains protons and neutrons

Explanation:

  • The nucleus is located at the centre
  • There is a formula present according to nucleus

Mass number=No of protons+No of neutrons

Atomic no=No of protons

You might be interested in
Black fur (B) is dominant over white fur (b) in guinea pigs. Cross a homozygous black and a heterozygous black.
Dominik [7]
All of the offspring will display the black fur phenotype. The offspring will consist of 50% Homozygous Dominant and 50% heterozygous
B B
______
|
B | BB BB
|
b | Bb Bb
5 0
3 years ago
Identify the equation used to determine probability
kodGreya [7K]
Probability = number of possible outcomes / total number of outcomes
5 0
3 years ago
Super easy. Please help
KIM [24]

Answer:

Identical twins tend to be more similar to each other than  fraternal twins do.

Explanation:

5 0
3 years ago
Water evaporates from a lake. Arrange the next steps of the water cycle in the correct order.
Anna35 [415]

Answer:

1. Water evaporates from a lake

2. Water vapor condenses to form clouds

3. water falls as rain, snow, and sleet.

4. water flows down mountain and hills

5. water joins streams or forms ground water

Repeating cycle

3 0
2 years ago
In humans, sperm can survive _____ within the female reproductive tract.view available hint(s)in humans, sperm can survive _____
olga55 [171]
In humans sperms can survive 3 -5 days within the female reproductive tract. 
The ideal time of fertilization is around ovulation when the egg is in the fallopian tube. After travelling through the vaginal canal, the strongest sperm make it to the cervix. From here, the sperm must travel through the uterus and into one of the fallopian tubes.
7 0
3 years ago
Other questions:
  • What do these four types of molecules have in common? A carbohydrates B proteins C lipids D nucleic acids
    8·1 answer
  • Which feature of model 1 best illustrates how biological information is coded in a DNA molecule?
    7·1 answer
  • Two true-breeding stocks of pea plants are crossed. One parent has red, axial flowers and the other has white, terminal flowers;
    7·1 answer
  • Why is it so hard to treat or cure viral infections?
    12·2 answers
  • Soil compaction results from _______.
    7·2 answers
  • What does it mean for an environment to be isotonic?(1 point)What does it mean for an environment to be isotonic?(1 point) The c
    8·1 answer
  • What surrounds the cell and controls the movement of substances in and out
    7·1 answer
  • HELP PLEASE: The German scientist _______ noticed that the coastlines of Africa and South America looked like they might fit tog
    8·1 answer
  • Below are 2 sets of organisms: a bird and a butterfly and a horse and a zebra. Which 2 organisms are more closely related? *
    14·1 answer
  • What happens to hydrogen in the<br> chemical reaction of photosynthesis?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!