He found many varieties of Finches
hi there
your answer to this is :Sperm begin of its developing in the testicles, the two glands in the <em><u>scrotal sac</u></em> beneath the penis. of the resulting <em><u>embryo</u></em> of depends on which type of <u><em>sperm burrows into the egg first into the egg </em></u>. Sperm with a <u>Y</u> <em><u>chromosome</u></em> make a boy baby, but sperm with an <u>X</u> <em><u>chromosome </u></em>make a girl.
I hope this helps you out
have a great evening
FaithRawlins14
Answer is A. Archaebacteria
Archaebacteria are a type of single-cell organism. They are a group of most primitive prokaryotes which are believed to have evolved immediately after the evolution of the first life. Thermoacidophiles are the archaebacteria which can tolerate high temperature as well as high acidity. They often live in hot sulfur springs where the temperature may be as high as 80°C and pH as low as 2. Examples are Thermoplasma, Thermoproteus.
It should be B because when people breath in it is oxygen and when we breath out it is carbon dioxide
