Question 17 O Mark this question
Which of the following is currently increasing because of human population growth and its
associated impacts?
O Levels of biodiversity
O
Amounts of arable land
O Contaminants in the air
Amounts of forest cover
SAVE AND CONTINUE

How do specific cell structures and organelles contribute to maintaining homeostasis in the cell?

Ruby is conducting an investigation. an advantage of her design is that she can use a large range of variables, with that she can not be sure that one variable is the cause of another. what kind of investigation is ruby most likely conducting?

Aspecies has evolved an asexual mode of reproduction by having offspring develop from unfertilized eggs. which of the following will be true of this species' response to natural selection? there will be more deaths from natural selection because there is no mutation. there will be less genetic variation from recombination and a risk of not adapting quickly to environmental change. the species will increase in numbers because genetic variation is increased. the species will compensate for loss of genetic variation by hybridizing with other species. there will be fewer deaths from natural selection because sexual recombination always leads to extinction.