Rasheed crossed plants that were hybrid-have two different alleles for the traits of
flower color, seed color, and seed shape as part of an investigation designed to verify
the results of gregor mendel's experiments. the table below displays the results.
rasheed's results
characteristic
offspring phenotypes
ratio
flower color
705 purple
224 white
3: 1
seed color
6,002 yellow
2.001 green
3: 1
seed shape
5,474 round
1.850 wrinkled
3: 1
based on the information in the table above, which of the following is a valid
conclusion?
a. white flowers are dominant.
b. yellow seeds are a recessive trait.
c. wrinkled seeds are a recessive trait.
d. flower color is the result of environmental conditions.

answer: grassland biomes are closer to the equator and receive more rain.

grasslands are biomes that are dominated by grasses rather shrubs and trees. savanna are biomes that exhibit grasses, shrubs and small tree as vegetation. grasslands are located near the equator of the earth. these are found in north america. savanna biomes are found in africa, south america, australia and india. grassland exhibit moderate climatic conditions, it receives   amount of rainfall higher than savanna.   therefore, savanna exhibit dry and hot climatic conditions.

thats not a question

the oldest known insects are believed to live around 400 millions ago as suggested by the fossil records.   some plants having woody stems also evolved during this time.

after the evolution of insects the first four legged species or the tetrapods evolved in shallow freshwater habitats from the intermediate species approximately 397 million years ago. the tetrapods went on conquering the land giving rise to amphibians, reptiles, mammals and birds.

the major split in tetrapods first occurred 340 million years ago branching off from amphibians.

363 million years ago when the carboniferous period began the insects started roaming on land and taking flights, following which the four limbed tetrapods adapted in the terrestrial habitat.

segmented body, an exoskeleton made from chitin, and joint appendages.