In the system used to classify all organisms, which of the following is true?
A) All gro...
Biology, 25.04.2020 04:21 Jaylen52709
In the system used to classify all organisms, which of the following is true?
A) All groups have the same number of organisms.
B) Organisms in the same group have similar characteristics.
C) The largest groups have the most important animals.
D) Organisms are placed in groups by how big they are.
Answers: 3
Biology, 21.06.2019 23:30
Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.
Answers: 1
Biology, 22.06.2019 00:30
On a recent expedition to a remote region of northern canada, scientists uncovered skeletal remains from about 100,000 years ago. surprisingly, all the skeletal remains, which included many species from differing biological families and spanned about two thousand years, showed evidence of experiencing temperatures in excess of 1000 degrees fahrenheit (or 538 degrees celsius). which of the following, if true, best explains the apparent paradox between the cold environment and the evidence of the bones experiencing hot temperatures? (a) chemical changes that naturally occur during the process of decay in only one north canadian species produce the same evidence of the species' skeletons being exposed to hot temperatures as the expedition scientists found. (b) a little over 103,000 years ago, a large fire is known to have occurred in northern canada. (c) strong evidence exists that as early as 70,000 years ago, homo sapiens around the world relied heavily on fire to cook animals. (d) in the same expedition and in roughly the same layer of excavation, scientists found rudimentary wood cutting and hunting tools used by early humans.
Answers: 3
Biology, 22.06.2019 02:00
The leopard frog and the pickerel frog are two closely related species. in areas where their ranges overlap, the frogs will remain separate species if they
Answers: 2
Biology, 22.06.2019 06:30
If animal agriculture was eliminated, how much grain would become available for human consumption?
Answers: 1
Mathematics, 30.09.2019 01:30
History, 30.09.2019 01:30
Geography, 30.09.2019 01:30
Physics, 30.09.2019 01:30
Geography, 30.09.2019 01:30
History, 30.09.2019 01:30
Social Studies, 30.09.2019 01:30
Biology, 30.09.2019 01:30
English, 30.09.2019 01:30
Mathematics, 30.09.2019 01:30
Mathematics, 30.09.2019 01:30
Mathematics, 30.09.2019 01:30