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
MrRissso [65]
3 years ago
15

Ana is six weeks pregnant, and her baby is officially in the embryo stage. What does the baby now have?

Biology
2 answers:
Helga [31]3 years ago
8 0
If I'm not mistaken, I believe the baby has a heart beat.
hoa [83]3 years ago
4 0

The baby has a heart beat.

Hope this helps!:)

You might be interested in
An ecologist wants to know if diversity in a forest system is likely to decrease when an invasive species is introduced. This in
Alona [7]

Answer:

A model in which oak has a positive transition rate to the invasive and the invasive has a positive transition to oak.

Explanation:

An invasive species is the one which is non-native to the given ecosystem. Its growth hampers balanced ecological parameters and disturbs food web as well as normal flora.The overall effect of invasive species is decreasing biodiversity in selected ecosystem. As the ecologist needs to understand effect of this invasive species, firstly it is important to understand the transition of oak tress to invasive form. The transition rate is one of the deciding factor to introduce diversity in ecosystem. Also if the invasive form has the ability to revert back to original oak tress it would restore the original ecosystem. Thus a model in which oak has a positive transition rate to invasive and the invasive has a position transition to oak can be selected for the analysis. In other models, the final trnasition to grass would introduce lot of biodiversity in selected ecosystem which would be of little importance to understand transition rate.

7 0
3 years ago
What makes plants appear green?
creativ13 [48]
<span>Green light is not absorbed but reflected, making the plant appear green. Chlorophyll is found in the chloroplasts of plants. There are various types of chlorophyll structures, but plants contain chlorophyll a and b.</span>
8 0
3 years ago
Read 2 more answers
Cellular processes are carried out by many different types of molecules, mostly proteins. The function of each protein molecule
erastova [34]
The function of each protein molecule depends on its shape, which in turn is determined by the protein specific sequence of AMINO ACIDS.
Proteins are a type of macro molecules that are made from amino acids, each protein is a long chain of different amino acids. There are twenty different amino acids in existence. Protein carry out several crucial functions in the cells of living organisms. The specific functions which a protein carries out is determined by its shape and the three dimensional structure of the protein. The shape of the protein depend on the type of amino acids that made up the protein. <span />
7 0
3 years ago
Read 2 more answers
I need help with this!!!
k0ka [10]

Answer:

Farmer takes 40 s to move along the boundary. Thus, after 3.5 round farmer will at point C of the field. Thus, after 2 min 20 seconds the displacement of farmer will be equal to 14.14 m north east from initial position.

Explanation:

with wht?

7 0
3 years ago
Read 2 more answers
Smooth ER is responsible for producing the following molecules_____?
mestny [16]

Answer:

it is responsible for fats producing.

Explanation:

i hope it is help full

6 0
2 years ago
Other questions:
  • The breakdown of organic compounds to produce atp is known as
    6·1 answer
  • For a plant and animal to be truly interdependent, which of the following must happen
    11·2 answers
  • What is the purpose of genetically modified crops?
    6·1 answer
  • I believe the answer is "A". Please correct me.
    9·2 answers
  • If a mutation creates a new fur color in a wolf population, what factor might determine whether the frequency of the new trait w
    9·2 answers
  • How does genetic diversity affect biodiversity in an area provide an example
    10·1 answer
  • What causes blood pressure
    14·1 answer
  • The sum total of an organism's interaction with the biotic and abiotic resources of its environment is called its A) habitat. B)
    5·1 answer
  • A client has been diagnosed with diabetes mellitus. Which lab result would the practitioner expect?
    6·1 answer
  • A blood pressure reading of 120/80 Question 2 options: a. indicates a diastolic blood prssure of 120. b. is an indication of hyp
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!