subject
Biology, 10.09.2019 01:30 omgits14

Which best starting in the 1950s, populations of atlantic cod were heavily fished by highly efficient commercial trawlers. catches started to decline in the 1970s and by 1990 several of the fisheries were completely depleted. was the cod population a renewable resource when fished at that level? how impact changes with development of technology?

ansver
Answers: 3

Other questions on the subject: Biology

image
Biology, 21.06.2019 17:30, sihamabdalla591
If the birth rate of a population of dolphins is 2.0, the death rate is 0.5, and the population size is 100, what is this dolphin's population growth?
Answers: 1
image
Biology, 22.06.2019 01:30, jfrjtwrg
In a classic experiment using pea shape, mendel conducted two separate genetic crosses. in the first cross the parent plants were “true breeding” for pea shape; one had round peas ( r )and the other had wrinkled (r). the first cross produced a filial 1 generation of all round peas. in the second cross, mendel bred plants from the filial 1 generation. this cross produced different results. out of approximately 1000 plants, about 75% were round and 25% were wrinkled.
Answers: 2
image
Biology, 22.06.2019 03:00, negritobull78
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
Answers: 1
image
Biology, 22.06.2019 05:30, Meirna
Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?
Answers: 1
You know the right answer?
Which best starting in the 1950s, populations of atlantic cod were heavily fished by highly efficien...

Questions in other subjects:

Konu
Mathematics, 24.10.2021 09:30
Konu
Mathematics, 24.10.2021 09:30