Answer:
The correct answer would be zygote...blastocyst...embryo...fetus.
The fertilization of sperm and egg results in the formation of zygote. It receives genetic material from a male as well as a female parent.
It divides with the help of mitotic divisions and results in the formation of 2, 4, 8, and 16 celled stages.
It results in the formation of the hollow spherical ball of cells termed as a blastocyst. The cells are distributed to form the outer layer termed trophoblast and inner cell mass which gives rise to the embryo.
Trophoblast help in the implantation of the blastocyst into the uterine wall.
The cells of the embryo undergo organogenesis during different organs such as heart, brain, lungs et cetera are formed.
In humans, almost 9 weeks after the fertilization the developing embryo is considered a fetus.
The fetus development continues until birth.
Answer:
Explanation:
Types of active transport include ion pumps, such as the sodium-potassium pump, and vesicle transport, which includes endocytosis and exocytosis. Cell transport helps cells maintain homeostasis by keeping conditions within normal ranges inside all of an organism's cells.
Answer:
All plants carry out the 7 life processes.
Explanation:
First, the 7 life processes are:
- Movement: (some may argue that plants don't move, as they cannot walk, but walking/moving from point A to B is called locomotion, not movement. Movement is when an organism moves a body part or parts to bring without a change in the position of the organism.
- Sensitivity: The way organisms respond to their environment.
- Nutrition: Organisms acquiring energy from metabolic processes (basically food)
- Excretion: Waste being eliminated from an organism's body.
- Reproduction: Process in which offspring are produced by parent organisms.
- Growth: Development from growth to maturity of an organism.
- Respiration: Organism obtaining energy from the reaction between glucose and oxygen.
They are necessary for all living things to be classified <em>as</em><em> </em><em>living</em><em> </em><em>things</em><em> </em>(however, viruses are another story I won't even go into)<em>.</em><em> </em>Therefore, all plants carry out these processes, as they are living things.
Sorry for the long reply lol.
Hope I helped :)
<span>I think girls are more likely to experience puberty at a younger age like there menstrual cycle starting younger than the normal average age when dealing with family stress. I also believe it may cause boys and girls to get body order from sweating more from puberty when dealing with family stress.</span>
Answer:
A. The threat to local biodiversity.
Explanation:
This is because, when you strip mine you will cause the biodiversity in an area to become lessened. The other questions are more talking about if you were speaking as the company manager, because an ecologist wouldn't be worried about C. and D. is less signifigant in the long run. Then from there A. is definently a more suitable answer.
