Answer: All birds are warmblooded, or endothermic, animals. Birds are vertebrates because
they have backbones. All birds have a four-chambered heart, a
characteristic they share with mammals. All birds lay hardshelled eggs. Birds have only two legs. Their forelimbs have
become modified into wings for flying. All modern birds evolved
from ancestors that could fly.
Explanation:
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
Hello!
✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧
❖ The correct answer is d. WW or Ww.
WW is dominant and is widow's peak as well as Ww. Ww is widow's peak because W is dominant and over powers the recessive trait.
~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡
~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ
Answer:
True
Explanation:
Granite is less dense than basalt mainly because granite is made up of lighter mass minerals like quartz and feldspars.
Answer: Department of Agriculture, it was unclear how the hornets made it to the United States, though he said that “normally, they are unwitting hitchhikers on something (like shipping containers) or someone,
Explanation:
Answer: you cannot use a punnet square to find the percentages of The offspring unless you have the genotypes of the parents. For example, is the white trait recessive? This means it will be homozygous lowercase (bb". Are the black feathers dominant, if they are, is it heterozygous or homozygous? (BB or Bb) Read the question because genetics is not rocket science.
Explanation: I am High School Biology teacher and this is one of the best contents of biology, watch a couple videos to figure this out
