Viruses are not considered living because they a. are not made of cells b. lack cell nuclei c. do not contain dna or rna d. cannot reproduce

A) Are not made of cells.

Explanation:

Cells are the basic building blocks of all living organisms that carries out specialized functions needed for survival and growth. Viruses are acellular naked RNA molecules that can only survive and grow using its host biosynthetic machinery. They do not have cells, nucleus, ribosomes and other organelles normally found in living things, thus classified as nonliving.

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

correct answer: false

while planning water activities, it is very important to consider the weather, because if we do not plan and are going for a surf, then it might be that the hurricane came and drown us or may carry us to long distance from where we can not come back. there are many reasons to take information about the weather when we are planning any water activities.

hence, the correct answer would be false.