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
tekilochka [14]
3 years ago
12

All multicellular organisms begin as a skin cell. within four or five days, that first cell multiplies into a ball-like structur

e of about 100 cells. what is this structure called?
A. Blastocyst
B. Blood
C. Placenta
D. Heart
Biology
2 answers:
ladessa [460]3 years ago
8 0
The correct answer is A. Blastocyst.

I hope I helped!
lora16 [44]3 years ago
8 0
The answer is A , hope you got it
You might be interested in
ANSWER ASAP!!!!!!!! Which of the following should you do to protect yourself from infection if you're taking care of someone who
victus00 [196]

Answer:

GIVe Them The DaM VaccIne sInce You already GOt It?

Explanation:

6 0
2 years ago
In Oxygen molecule O2, stability is gained through sharing of​
FromTheMoon [43]

Answer:

Trees and plants.

Explanation:

Trees give us oxygen and plants get rid of carbon dioxide and remake it as oxygen.

6 0
3 years ago
Read 2 more answers
Gulf sturgeons, a type of fish, live in saltwater along the gulf coast of Florida. They swim upriver to breed in clean freshwate
kifflom [539]
The answer would be C: The gulf sturgeon population will decline due to loss of habitat
3 0
3 years ago
If a person had not drunk any water for 8 hours before collecting a sample, would you expect his/her urine to have a high or low
Mrrafil [7]

Answer:

The person’s urine will have a high specific gravity

Explanation:

A high specific gravity is characterized by an increased concentration of solutes in the urine of am individual. A low specific gravity is characterized by a low or decreased concentration of the solutes.This is usually due to dehydration as a result of environmental conditions or tedious physical activities.

This explains why a person who had not drank any water for 8 hours and is dehydrated before collecting a sample is thought to have a urine with a high specific gravity

7 0
3 years ago
1. What processes that occur during meiosis contribute to
andrey2020 [161]
A and D because cytokinesis is where a single eukaryotic cell divides into two daughter cells. Gametogenesis is the name given to the process where the cell undergoes meiosis.
8 0
2 years ago
Other questions:
  • Which situation describes mutualism?
    15·2 answers
  • Select all that apply. Chromosomes _____.
    13·2 answers
  • when you burn yourself after touching something hot you pull your hand quickly how your skeletal muscular circulary endocrine an
    15·1 answer
  • Jake designed an experiment to demonstrate interactions between Earth systems. He tied a clear plastic bag firmly around some le
    8·2 answers
  • Meristem cells _____ into xylem, phloem, and other specialized tissues.
    7·2 answers
  • The four-field system allows for question 46 options:
    6·1 answer
  • What are three things that are necessary for something to be considered living?<br> Answers
    14·2 answers
  • Which of the following is a negative consequence of the application of scientific knowledge? a. industrial pollution b. increase
    11·1 answer
  • The best term to describe the general process by which microorganisms cause diseases is known as the best term to describe the g
    13·1 answer
  • Why do sex-linked traits follow different patterns of inheritance than other traits ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!