Chemistry, 17.04.2020 21:37 user11883661

Which statement concerning ecosystems is correct?

A) Stable ecosystems that are changed by natural disaster will slowly recover and
may again become stable if left alone for a long period of time.

B) Competition does not influence the number of organisms that live in ecosystems.

C) Climatic change is the principal cause of habitat destruction in ecosystems in the
last fifty years.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 11:20, heyyyyy39

Which fact represents evidence for the big bang theory?

Answers: 2

continue

Chemistry, 22.06.2019 22:40, destineysarah

Covalent bonds generally form when the bonded elements have a difference in electronegativity less than 1.5. subtract the electronegativities for the following pairs of elements and predict whether they form a covalent bond. electronegativity difference of c and c: ionic covalent electronegativity difference of mg and cl: ionic covalent

Answers: 1

continue

Chemistry, 23.06.2019 00:00, chloe8979

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.

Answers: 1

continue

Chemistry, 23.06.2019 01:30, ayoismeisalex

Polar bears give birth and hunt on sea ice. which of the following would polar bears survive during the melting of arctic ice? growing another layer of fur during summer migrate inland to search for different food sources staying put until the ice refreezes sticking to the usual diet of seals

Answers: 1

continue

You know the right answer?

Which statement concerning ecosystems is correct?

A) Stable ecosystems that are changed...