Biology, 22.11.2021 14:00, DWilson1234
Plants are divided into either vascular or nonvascular groups. These two groups share some characteristics, such as cell walls, but there are several important differences in their structures. Nonvascular plants lack which of the following structures?
true roots, chloroplasts, and stems
true roots, phloem, and xylem.
true roots, xylem, and cell walls
true roots, cell membranes, and flowers
Answers: 2
Biology, 22.06.2019 02:00, jonmorton159
What is an endocrine function? (apex) a. esophageal glands release mucus into the esophagus b. salivary glands release saliva into mouth c. swear glands release sweat to the skin d. the pineal gland releases melatonin into the bloodstream
Answers: 1
Biology, 22.06.2019 05:30, KArrington815
The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen
Answers: 1
Plants are divided into either vascular or nonvascular groups. These two groups share some character...
Mathematics, 03.01.2021 07:40
Mathematics, 03.01.2021 07:40
History, 03.01.2021 07:40
Mathematics, 03.01.2021 07:40
Spanish, 03.01.2021 07:40
Chemistry, 03.01.2021 07:40