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ra1l [238]
3 years ago
10

I really need help quickly!! will mark brainliest if it's correct. I appreciate it :)

Biology
2 answers:
frez [133]3 years ago
5 0

Answer:

In the explanation. :)

Explanation:

It's embryonic cells. Embryonic stem cells (ESCs) are stem cells derived from the undifferentiated inner mass cells of a human embryo. Embryonic stem cells are pluripotent, meaning they are able to grow (i.e. differentiate) into all derivatives of the three primary germ layers: ectoderm, endoderm and mesoderm.

Hope this helps. Have a great day!

NikAS [45]3 years ago
4 0

Answer:

C

Explanation:

i just took the test in oct 2020

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liraira [26]

<u>Answer</u>:

A) Determine the average number of times during a week in May that a group of bees visits flowers.

<u>Explanation</u>:

These observations may be mostly qualitative in nature at the real or exploratory stage of a study, but trials are usually done to show them in the form of quantitative data at some later stage. It is important that experimental information must be accumulated and arranged in a sequential fashion and in a form which can be understood by all: ideas may be more easily extracted, and results will be more easily drawn from data which have been arranged into a coherent pattern.

3 0
3 years ago
The rates of pregnancy loss are 30 percent prior to implantation, ____ percent following implantation but prior to the missed pe
Luda [366]

Answer:

The correct answer will be- 30 percent

Explanation:

Pregnancy loss or miscarriage is the natural death of the fetus or the embryo due to which the growing embryo is unable to survive.

About 70-80% of the miscarriage occurs between the first trimester or first 12 weeks of the pregnancy.

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Thus, 30 per cent is the correct answer.

8 0
3 years ago
The observation that members of a population are uniformly distributed suggests that A. resources are distributed unevenly. B. t
ANEK [815]

The observation that members of a population are uniformly distributed suggests that   the members of the population are competing for access to a resource.

Option B is correct.

What is a resource ?

A resource is any physical material constituting a part of Earth that people need and value. Natural materials become resources when humans value them. The uses and values of resources change from culture to culture and from time to time. Resources are spatially distributed varying in quantity and quality.

Why the resources are important?

Resources are necessary for citizenry because of the following reasons: Resources when used as a raw material satisfy the needs and comforts of human beings. Natural resources are a source of agricultural activities which adds to the economic importance. They also provide employment opportunities.

Learn more about resource :

brainly.com/question/24514288

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5 0
1 year ago
Easy 10 points , look at the picture and answer the question
dolphi86 [110]
B hope this helps a lot :)
5 0
3 years ago
Please help I got this wrong and I don't understand I need help
OlgaM077 [116]

Answer:

If it´s not A then choose C

Explanation

If they were land animal and could not swim then the only logical reasoning would be that the two pieces of land drifted apart from each other and the fossils were in between them and that´s why they ended up in the ocean.

6 0
3 years ago
Read 2 more answers
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