Answer:
B. 18
Explanation:
An atom, which is the smallest indivisible particle of matter, further contains certain particles called SUB-ATOMIC PARTICLES namely: proton, neutron and electron. In a neutral/uncharged atom, the number of proton is equal to the number of electrons. The number of protons in an atom represent its ATOMIC NUMBER.
However, the sum of the proton number and neutron number gives the MASS NUMBER i.e. mass no. = proton no. + electron no.
Hence, according to this question which states that an atom has an atomic number of 17 and a mass number of 35. The neutron no. can be calculated as follows:
Neutron no. = mass no. - proton no.
Neutron no. = 35 - 17
Neutron no. = 18
I need more context but from what it looks like I’d say the answer is long because to adapt takes a very long time
Answer:
Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells. This process is required to produce egg and sperm cells for sexual reproduction.
Answer:
1.don't use plastic straws. Go vegan.
2.use reusable bags
3.plant trees
4.walk and cycle to your destination whenever it is possible.
5. Lower heating bills
6.make house more air tight.
7.buy less staffs.
8.get an electricity monitor.
9. Eat less meat. Especially beef.
Explanation:
Answer:
The correct answer is option E. "stabilizing selection on ferret body size".
Explanation:
Stabilizing selection is a type of natural selection at which medium or mean features of a trait are favored above extreme trait values. In this example, ferrets must look for hibernating sites that are not very small because they often are colonized by stinging wasps; and that are not very large because they often are colonized by snakes. Therefore, ferrets that have a medium or mean body size are favored, which is an example of stabilizing selection.
