Ocean acidification is of considerable concern to environmental scientists as it could impact ocean biodiversity significantly
one of the impacts is the weakening of calcium carbonate shells in invertebrates, which releases carbon into the ocean. what
describes the relationship between ocean acidification's causes and effects?
(a)increased carbon dioxide levels in the atmosphere cause a decrease in
ocean ph. the dissolution of calcium carbonate shells increases carbon in
the ocean. this is a positive feedback loop, where the ocean's ph will
continue to drop
(b)decreased carbon dioxide levels in the atmosphere cause a decrease in
ocean ph. the dissolution of calcium carbonate shells increases carbon in
the ocean. this is a negative feedback loop, where the ocean's ph will
retum to homeostasis
(c)increased carbon dioxide levels in the atmosphere cause an increase in
ocean ph. the dissolution of calcium carbonate shells increases carbon in
the ocean. this is a positive feedback loop, where the ocean's ph will
continue to increase
(d)decreased carbon dioxide levels in the atmosphere cause a increase in
ocean ph the dissolution of calcium carbonate shells increases carbon in
the ocean. this is a negative feedback loop, where the ocean's ph will

The location of the stomach is the diaprham

Nhumans, abo blood types refer to glycoproteins in the membranes of red blood cells. there are three alleles for this autosomal gene: ia, ib, and i. the ia allele codes for the a glycoprotein, the ib allele codes for the b glycoprotein, and the i allele doesn't code for any membrane glycoprotein. ia and ib are codominant, and i is recessive to both ia and ib. people with type a blood have the genotypes iaia or iai, people with type b blood are ibib or ibi, people with type ab blood are iaib, and people with type o blood are ii. if a woman with type ab blood marries a man with type o blood, which of the following blood types could their children possibly have? in humans, abo blood types refer to glycoproteins in the membranes of red blood cells. there are three alleles for this autosomal gene: ia, ib, and i. the ia allele codes for the a glycoprotein, the ib allele codes for the b glycoprotein, and the i allele doesn't code for any membrane glycoprotein. ia and ib are codominant, and i is recessive to both ia and ib. people with type a blood have the genotypes iaia or iai, people with type b blood are ibib or ibi, people with type ab blood are iaib, and people with type o blood are ii. if a woman with type ab blood marries a man with type o blood, which of the following blood types could their children possibly have? a, b, ab, and o ab and o a, b, and o a and b

Why is a mushroom considered a heterotroph