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
Cloud [144]
3 years ago
13

PLEASE HELP ME!!! I WILL REWARD BRAINLIEST IF TWO PEOPLE ANSWER!!!!

Biology
2 answers:
mylen [45]3 years ago
8 0
I believe the answer would be B. an egg.
Vladimir79 [104]3 years ago
4 0
I believe the answer is an egg

You might be interested in
What happens during the stage labeled 6?
CaHeK987 [17]

Answer:

Gymnosperms are seed plants that have evolved cones to carry their ... Megaspores made in cones develop into the female gametophytes inside the ovules of ... ovule: the structure in a plant that develops into a seed after fertilization; the ... grain to initiate fertilization; the pollen grain divides into two sperm cells by mitosis; ...

Explanation:

8 0
3 years ago
Read 2 more answers
If you were to extend the prim meridian from point O to the equator how many degrees longitude would it be and what would thus l
Zepler [3.9K]

Answer:

what is "point O"

Explanation:

6 0
2 years ago
It is imperative that the cells of the heart beat simultaneously in order to be effective, so the cells are connected by _______
timofeeve [1]
Myocardial conduction cells are connected by cardiac muscle tissues
6 0
2 years ago
Which feature is created by deposition from rivers
bearhunter [10]

Answer:

Explanation:

The answer is meanders

Hope this helps

Plz mark it as brainliest!!!!!!!!!

9 0
3 years ago
When a drug enters the body via oral ingestion, smoking, snorting, or injection, the chemicals move through the bloodstream and
Anna007 [38]

Answer:

Blood Brain Barrier(BBB)

Explanation:

This is a biological interface of special endothelial cells of astrocytes, pericytes , capillaries,  neurons and other  structures, acting as a physical barrier or  gate separating the Central Nervous system from the peripheral  blood circulations. Thus it  formed a tight junction serving as a  physical barrier to  selectively regulate the entrance of substances from the   cerebral blood flow   into the brain,  therefore maintaining homeostasis of the brain.

From above any  substances  absorbed into the blood stream  irrespective of the mode of entry  are transported through  the BBB, and  are selectively  regulated to enter the brain cells by the BBB's   interactions with the blood vessels, hormones etc.

Basically it allows the passage of nutrients,  a few  drug, hormones and resists certain toxins and pathogens for the brain homeostasis.

5 0
3 years ago
Other questions:
  • Where is extra food stored in a plants?
    14·2 answers
  • Breathing that is easier in an upright position is called
    9·1 answer
  • If josh dog runs 50 yards in 8 yard what the dog speed
    13·1 answer
  • Cells that are active in protein synthesis are filled with which of the following?
    11·2 answers
  • Which of the following is an example of technology influencing science? The invention of the electric motor after the discovery
    7·2 answers
  • What organisms go through cellular respiration?
    5·1 answer
  • What is the function of the palisade mesophyll cells
    8·1 answer
  • 2) DNA polymerase has a subunit with exonuclease activity. What does this subunit do?
    6·1 answer
  • The paleozoic era lasted for about how many years
    14·2 answers
  • After the synthesis (making) of proteins in the Rough Endoplasmic Reticulum, how does Exocytosis get the protein out of the cell
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!