Order the levels of organization of living things. (Order the levels starting from top to bottom with the smallest at

Which class of organisms gather their energy directly from the sun?

Gekata [30.6K]

Answer:

they are called autotrophs...

Explanation:

Autotrophs, which also called producers are the organisms which are able to produce the more complex substances like proteins fats and carbohydrates from what is around them (the sun and also carbon dioxide and water...)

HOPE THIS HELPS!!

5 0

3 years ago

Read 2 more answers

According to the text, the interaction of what three developmental domains shapes human development?

SCORPION-xisa [38]

Answer:

physical, cognitive, socio-emotional

Explanation:

The complete question is as follows:

According to the text, the interaction of what three developmental domains shapes human development?

Select one:

a. social, physical, moral

b. mental, physical, environmental

c. physical, cognitive, socio-emotional

d. environmental, genetic, perceptual

The term domain describes the specific aspects of the change and growth that takes place in relation to the human development.
The three main developmental domains that shapes human development are :physical, cognitive and socio-emotional domains.
The physical domain includes the physical changes and growth that takes place in a human body. It also includes the development of the motor skills and the use of senses.
The cognitive domain covers the aspect of development creativity and intellectual skills. It includes various factors such as memory, attention, planning, thought processing and accomplishing goals.
Socio-emotional domain includes the ability to deal with emotions and udnerstanding others emotions. This is a phase of developing attachments and interaction skills. During this phase the cooperative nature, empathatic nature and morality of an individual develops.

6 0

3 years ago

Oxygen has an atomic number of 8. The n = 1 energy level has two electrons, and the n = 2 energy level has six electrons. Oxygen

Alex73 [517]

-2,-1 2-2=4 . hope this helps

6 0

3 years ago

Read 2 more answers

1. Flower position, stem length, and seed shape are three characters that Mendel studied. Each is controlled by an independently

maria [59]

Answer:

a. 1/64 AATTDD

b. 1/64 aattdd

c. 8/64=1/8 AaTtDd

d. 2/64 = 1/32 AATTDd or aattDd or AAttDd or aaTTDd

Explanation:

Available data:

Flower position: Axial (A) is dominant to Terminal (a)

Stem length: Tall (T) is dominant to dwarf (t)

Seed shape: Round (R) is dominant to wrinkled (r)

Cross:

Parental) AaTtDd x AaTtDd

Knowing that these four genes assort independently, then we can infer that the F1 will have the next genotypic proportions for each gene:

AA= 1/4

Aa =2/4

aa = 1/4

TT = 1/4

Tt = 2/4

tt = 1/4

DD = 1/4

Dd = 2/4

dd = 1/4

This is the same as developing a Punnett square for each gene separately.

Knowing this, to get each of the mentioned genotypes for each trait, we must multiply their respective genotypic proportions, like this:

a. homozygous for the three dominant traits, AATTDD

AA1/4 x TT 1/4 x DD 1/4 = AATTDD 1/64

b. homozygous for the three recessive traits, aattdd

aa 1/4 x tt 1/4 x dd 1/4 = aattdd 1/64

c. heterozygous for all three characters, AaTtDd

Aa 2/4 x Tt 2/4 x Dd 2/4 = AaTtDd 8/16=1/8

d. homozygous for axial and tall, heterozygous for seed shape. There are four possibilities, all of them with the same result:

AATTDd --> 1/4 x 1/4 x 2/4 = 2/64=1/32

aattDd ---> 1/4 x 1/4 x 2/4 = 2/64=1/32

AAttDd ---> 1/4 x 1/4 x 2/4 = 2/64=1/32

aaTTDd ---> 1/4 x 1/4 x 2/4 = 2/64=1/32

4 0

3 years ago

Read 2 more answers

3) A ___________ describes what happens in the natural world, while a ____________ explains how things happen. A) theory; hypoth

hram777 [196]

C:scientific law;theory

3 0

3 years ago

Read 2 more answers