subject
Biology, 28.01.2020 11:31 leeleelynn

What is the basis for most ecosystems?

a. animals

b. weather

c. the sun

d. water

ansver
Answers: 3

Another question on Biology

question
Biology, 22.06.2019 02:00
The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that
Answers: 1
question
Biology, 22.06.2019 03:00
Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.
Answers: 2
question
Biology, 22.06.2019 08:00
Vaccines are weakened forms of disease causing microorganisms, which are given to patients to prevent disease. after the vaccine is administered, the immune system responds by creating a(n) to recognize the a.) antibody, antibiotic b.) antigen, antibody c.)antibiotic, antibody d.)antibody, antigen
Answers: 1
question
Biology, 22.06.2019 09:00
List five ways we are indebted to phytoplankton
Answers: 3
You know the right answer?
What is the basis for most ecosystems?

a. animals

b. weather

c....
Questions
question
Mathematics, 24.10.2020 01:10
question
English, 24.10.2020 01:10
question
History, 24.10.2020 01:10
question
Mathematics, 24.10.2020 01:10
question
History, 24.10.2020 01:10
Questions on the website: 13722363