I guess it is increasing concentration of carbon
producing a hole on ozone is because of the Freon in air conditioners and i guess all the others are wrong <span />
Answer:
Explanation:
The Three Bees - Types of honey bees in a hive
There are different types of bees in a honey bee hive: Worker, Drone and Queen. Each has its own important roles and performs specific duties in a bee colony.
<h3>hope that helps...</h3><h2><em><u>Have a nice day! :D</u></em></h2>
can you choose me brainliest? thx
The fetus get's it's nourishment from the placenta.
C. Law of segregation is the Mendel's law that states that gametes carry one allele for each trait.
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
